Refer to the following diagram where U is the set of all tourists surveyed over a 1-week period in London and
Express regions 2, 5, 6, and 8 together in set notation and in words.
A) ; The set of tourists who have not taken the underground over a 1-wk period in London
B) ; The set of tourists who have not taken a bus over a 1-wk period in London
C) ; The set of tourists who have not taken the underground over a 1-wk period in London.
D) ; The set of tourists who have not taken a cab over a 1-wk period in London
E) ; The set of tourists who have not taken a cab over a 1-wk period in London.
Correct Answer:
Verified
Q21: Let U denote the set of all
Q22: Refer to the accompanying figure and find
Q23: Let Q24: Refer to the accompanying figure and find Q25: Refer to the accompanying figure and find Q27: Find the smallest possible set (that is,
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